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add "wpad" DHCP option. Spotted some optimization opportunities: -80 bytes

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This commit is contained in:
Denis Vlasenko 2006-11-23 12:57:49 +00:00
parent 48237b0c88
commit c90c3f30a8
4 changed files with 64 additions and 54 deletions
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6
networking/udhcp/script.c
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@ -54,7 +54,8 @@ static int mton(struct in_addr *mask)
/* Fill dest with the text of option 'option'. */
static void fill_options(char *dest, uint8_t *option, struct dhcp_option *type_p)
static void fill_options(char *dest, uint8_t *option,
const struct dhcp_option *type_p)
{
int type, optlen;
uint16_t val_u16;
@ -152,7 +153,8 @@ static char **fill_envp(struct dhcpMessage *packet)
for (i = 0; dhcp_options[i].code; i++) {
if (!(temp = get_option(packet, dhcp_options[i].code)))
temp = get_option(packet, dhcp_options[i].code);
if (temp)
continue;
envp[j] = xmalloc(upper_length(temp[OPT_LEN - 2],
dhcp_options[i].flags & TYPE_MASK) + strlen(dhcp_options[i].name) + 2);